Head-to-Head
Overview
Chan-Yeong Oh and Hikaru Shiraishi have met 1 time so far, all in 2026. Hikaru Shiraishi leads 1–0. Their first encounter was at the 2026 M25 Sapporo (R16), won by Hikaru Shiraishi.
By surface
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Chan-Yeong Oh and Hikaru Shiraishi have met 1 time so far, all in 2026. Hikaru Shiraishi leads 1–0. Their first encounter was at the 2026 M25 Sapporo (R16), won by Hikaru Shiraishi.